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°­Á Á¦¸ñ Nanoporous Spherical TiO2 Structures for Solar Cell Applications
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1. Á¦  ¸ñ : Nanoporous Spherical TiO2 Structures for Solar Cell Applications
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3. ÀÏ  ½Ã : 2013³â 06¿ù 03ÀÏ (¿ù) ¿ÀÈÄ 17:00 ~ 18:00
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Abstract : Submicron-sized monodispersed TiO2 spheres were synthesized by controlled hydrolysis of titanium tetraisopropoxide (TTIP) and subsequent hydrothermal treatment. Diameters of the TiO2 spheres were selectively controlled in the range of 100-1,000 nm. The sizes of sphere were inversely proportional to the ratio of TTIP to water during the hydrolysis reaction. The prepared TiO2 spheres, in the pure anatase phase with a crystallite size of ~15 nm, were highly porous structures with the surface areas of 110-125 m2g-1. In this work, the prepared TiO2 spheres were successfully applied as photoanode of dye-sensitized solar cells (DSSCs) and quantum dot sensitized solar cells (QDSSCs). Nanoporous spherical TiO2 structures are also regarded to be an essential material for the fabrication of photoanode of the flexible DSSC.

6. ¾à  ·Â :
ACADEMIC CAREER
1977-1981: Seoul National University, Chemistry, BA
1981-1983: Seoul National University, Chemistry (Physical Chemistry), MA
1989-1993: Brown University, Chemistry (Solid State Chemistry), Ph.D

PROFESSIONAL EXPERIENCE
1987-1989, 1993-1995: Senior Researcher, Samsung Advanced Institute of Technology, Korea
1995-present: Assistant, Associate, and Full Professor, Inha University
2003-2004: Visiting Professor, University of Texas at Austin
2010-present: Director, Nano High Tech Center, Inha University
2010-present: Distinguished Professor of Inha University
ACTIVITIES IN SCIENTIFIC SOCIETIES
2010-2011: Associate editor, Bulletin of the Korean Chemical Society
2011-present: Associate editor, Rapid Communication in Photoscience
2012-present: Vice President, Organic Photo-Voltaic Society
2013-present: President, Materials Chemistry Division of Korean Chemical Society

¹®  ÀÇ : ¸ÖƼ½ºÄÉÀÏ ¿¡³ÊÁö ½Ã½ºÅÛ ¿¬±¸´Ü ¿¬±¸Áö¿øº»ºÎ (¢Î 889-6669,6670)
           ³²±âÅ ±³¼ö (Àç·á°øÇкÎ), ÃÖ¸¸¼ö ±³¼ö (±â°èÇ×°ø°øÇкÎ)


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